MLB · P · Pittsburgh Pirates
Isaac Mattson
B/T R/R · 6' 2" · 214 lb · born Erie, PA, USA · age 31 · draft 2017 rd 19 · MLB debut 2021-05-07
Scout’s note
Isaac Mattson is a 31-year-old right-hander from Erie, Pennsylvania, drafted in the 19th round in 2017. He has 83 strikeouts in 85 career appearances, and his last 14 days show the same rate: 5 games, 5 strikeouts.
Collect Isaac Mattson
If the signal is right, the cardboard usually finds out later. Current listings:
Isaac Mattson cards on eBay →Paid link — as an eBay Partner, FVR earns from qualifying purchases.
Not financial advice. We take positions only after publication — never before. Misses stay on the record.
Umpire favor
+0.3 net runs over 10 graded games — the zone was kind to him on balance.
The line
Last 14 days (through 2026-07-20): 5 G · 4.2 IP · 1.93 ERA · 5 SO · 1.29 WHIP
Bio & season lines: MLB StatsAPI · refreshed nightly · abbreviations →